13298740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7307}}^1$

素因数の和:7336

約数の個数: 48

約数和(自身を含む): 34376832

約数和(自身を除く): 21078092

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 7307, 14614, 29228, 36535, 51149, 73070, 94991, 102298, 146140, 189982, 204596, 255745, 379964, 474955, 511490, 664937, 949910, 1022980, 1329874, 1899820, 2659748, 3324685, 6649370, 13298740]

約数ペア:

[(1, 13298740), (2, 6649370), (4, 3324685), (5, 2659748), (7, 1899820), (10, 1329874), (13, 1022980), (14, 949910), (20, 664937), (26, 511490), (28, 474955), (35, 379964), (52, 255745), (65, 204596), (70, 189982), (91, 146140), (130, 102298), (140, 94991), (182, 73070), (260, 51149), (364, 36535), (455, 29228), (910, 14614), (1820, 7307)]